	    <link href="https://cdn.bootcdn.net/ajax/libs/mdui/1.0.2/css/mdui.min.css" rel="stylesheet" />
                <script src="https://cdn.bootcdn.net/ajax/libs/mdui/1.0.2/js/mdui.min.js" ></script>


                    <div class="mdui-tab" mdui-tab>
                            <a href="#tab1" class="mdui-text-color-black mdui-ripple mdui-hoverable">公告</a>
                                <a href="#tab2" class="mdui-text-color-black mdui-ripple mdui-hoverable">处理公示</a>
                                    <a href="#tab3" class="mdui-hidden-sm-down mdui-text-color-black mdui-ripple mdui-hoverable">下载商店</a>
                                        </div>
                                            <div id="tab1" class="mdui-p-a-2">随囧应用商店升级了哦！</div>
                                                <div id="tab2" class="mdui-p-a-2">暂时没啥处理的，不错嘛</div>
                                                    <div id="tab3" class="mdui-p-a-2"><img src="https://s.pc.qq.com/tousu/img/20211107/7908586_1636214462.jpg" /></div>